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Cheap Flights from District of Columbia to London (LON)
Expected price increase
13%
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1 Passenger
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Adults 18+
Children 2-11
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First Class
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Average price per month
- Low Season: December
- High Season: March
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in December, October and January.
- High season months are June, May and March. However, it's not the rule and you should always search current flight deals.
- For example, the flight from District of Columbia to London is currently 46% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 39% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 58 days before departure!
- Consider booking at least 21 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
District of Columbia to London Flight Information
| Flights Depart From | District of Columbia (IAD) |
| Flights Arriving To | London (LHR) |
| Distance | 5902.88 km |
| Current Discount | 46 % |
| Average Price | $925.84 |
| Good Deal | $484.57 |
| Cheapest Airlines | SAS, Aer Lingus, Air Canada, United Airlines, JetBlue, Delta Air Lines, Virgin Atlantic Airways, Icelandair, British Airways |
| Popular Airlines | JetBlue, Virgin Atlantic Airways, Delta Air Lines, Swiss International Air Lines, Aer Lingus, British Airways, Icelandair, SAS, Air Canada, United Airlines |
| Flight Duration | 07 hours 34 minutes |
| Flights Depart From |
| District of Columbia (IAD) |
| Flights Arrive In |
| London (LHR) |
| Distance |
| 5902.88 km |
| Flight Duration |
| 07 hours 34 minutes |
| Current Discount |
| 46 % |
| Average Price |
| $925.84 |
| Good Deal |
| $484.57 |
| Cheapest Airlines |
| SAS, Aer Lingus, Air Canada, United Airlines, JetBlue, Delta Air Lines, Virgin Atlantic Airways, Icelandair, British Airways |
| Popular Airlines |
| JetBlue, Virgin Atlantic Airways, Delta Air Lines, Swiss International Air Lines, Aer Lingus, British Airways, Icelandair, SAS, Air Canada, United Airlines |
Most Reliable Airlines flying to London
- According to our data, JetBlue, Virgin Atlantic Airways and Delta Air Lines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Delta Air Lines, British Airways and JetBlue.
- If legroom is important for you then you should consider flying with JetBlue, Virgin Atlantic Airways and Air Canada.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
JetBlue |
4.2 | 4.0 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.5 | 4.0 |
Virgin Atlantic Airways |
4.1 | 4.0 | 4.5 | 4.0 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Swiss International Air Lines |
3.8 | 3.5 | 4.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.5 | 3.5 |
Aer Lingus |
3.6 | - | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.5 | 3.5 |
British Airways |
3.6 | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 3.5 | 3.5 |
Icelandair |
3.6 | 3.5 | 3.5 | 4.0 | 4.0 | 3.0 | 3.5 | 3.5 | 3.5 |
SAS |
3.6 | 4.0 | 4.0 | 4.0 | 4.0 | 3.0 | 2.5 | 3.5 | 3.5 |
Air Canada |
3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 3.5 | 3.5 | 3.5 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.5
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.0
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
4.0
On time arrival
3.5
Check-in & Boarding
4.0
Cleanliness
4.5
Customer Service
4.0
Food & Beverage
4.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.0
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
- Heathrow is the major airport in London and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.
Track the flight prices from District of Columbia to London by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to London?
Currently there is a 46% discount on flights to London. This price won't stay too long and you should consider buying now.
Flight prices for this route are expected to go up by 13%.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from District of Columbia to London: SAS, Aer Lingus, Air Canada, United Airlines, JetBlue, Delta Air Lines, Virgin Atlantic Airways, Icelandair and British Airways..
SASMon, 20 Oct IAD LHR
Fri, 31 Oct LHR IAD Trip duration: 11 days$450.97
Aer LingusWed, 10 Sep IAD LHR
Wed, 24 Sep LHR IAD Trip duration: 14 days$480.39
Aer LingusTue, 09 Sep IAD LHR
Tue, 23 Sep LHR IAD Trip duration: 14 days$480.39
Air CanadaWed, 24 Sep IAD LHR
Tue, 30 Sep LHR IAD Trip duration: 6 days$492.71
Aer LingusWed, 30 Jul IAD LHR
Wed, 13 Aug LHR IAD Trip duration: 14 days$514.2
United AirlinesSun, 14 Sep IAD LHR
Sat, 27 Sep LHR IAD Trip duration: 13 days$516.41
Air CanadaMon, 08 Sep IAD LHR
Sat, 13 Sep LHR IAD Trip duration: 5 days$544.51
JetBlueSun, 28 Sep IAD LHR
Fri, 03 Oct LHR IAD Trip duration: 5 days$558.21
Delta Air LinesFri, 04 Jul IAD LHR
Thu, 07 Aug LHR IAD Trip duration: 34 days$610.51
United AirlinesSun, 13 Jul IAD LHR
Sun, 20 Jul LHR IAD Trip duration: 7 days$642.41
Virgin Atlantic AirwaysMon, 28 Jul IAD LHR
Sun, 03 Aug LHR IAD Trip duration: 6 days$661.01
JetBlueMon, 21 Jul IAD LHR
Mon, 28 Jul LHR IAD Trip duration: 7 days$673.21
IcelandairSat, 13 Sep IAD LHR
Sat, 13 Sep LHR IAD Trip duration: 0 days$680.41
JetBlueThu, 03 Jul IAD LHR
Sat, 12 Jul LHR IAD Trip duration: 9 days$797.17
Delta Air LinesThu, 03 Jul IAD LHR
Sun, 06 Jul LHR IAD Trip duration: 3 days$1046.21
British AirwaysWed, 17 Sep IAD LHR
Wed, 24 Sep LHR IAD Trip duration: 7 days$1619.71
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Frequently Asked Questions
- How long is a direct flight from District of Columbia to London?A direct flight from District of Columbia to London takes roughly 07 hours 34 minutes.
- How many direct flights are there between District of Columbia to London daily?On average, there are 31 direct flights from District of Columbia to London each day.
- Which airlines offer cheap airfare from District of Columbia to London?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with SAS, Aer Lingus, Air Canada, United Airlines, JetBlue, Delta Air Lines, Virgin Atlantic Airways, Icelandair and British Airways.
- Do I need my passport to fly from District of Columbia to London?Yes, you most certainly do.
- Which airlines fly from District of Columbia to London most often?JetBlue, Virgin Atlantic Airways, Delta Air Lines, Swiss International Air Lines, Aer Lingus, British Airways, Icelandair, SAS, Air Canada and United Airlines are the top.
- What's the cheapest day to fly from District of Columbia to London?That depends. Recently, the cheapest day to fly from District of Columbia to London has been Monday. And the cheapest return flight from Monday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in District of Columbia?When departing from District of Columbia you'll be flying out of Washington Dulles International.
- Which airport will I be flying from in London?When departing from London you'll be flying out of Heathrow.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.